<template>
  <div class="seller" ref="seller">
    <div class="seller-content">
      <div class="overview">
        <h1 class="title">{{seller.name}}</h1>
        <div class="desc border-1px">
          <star :size="36" :score="seller.score"></star>
          <span class="text">({{seller.ratingCount}})</span>
          <span class="text">月售{{seller.sellCount}}单</span>
        </div>
        <ul class="remark">
          <li class="block">
            <h2>起送价</h2>
            <div class="content">
              <span class="stress">{{seller.minPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>商家配送</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>平均配送时间</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryTime}}</span>分钟
            </div>
          </li>
        </ul>
        <div class="favorite" @click="favorite=!favorite">
          <span class="icon-favorite" :class="{'active':favorite}"></span>
          <span class="text">{{favoriteText}}</span>
        </div>
      </div>
      <split></split>
      <div class="bulletin">
        <h1 class="title">公告与活动</h1>
        <div class="content-wrapper">
          <p class="content">{{seller.bulletin}}</p>
        </div>
        <ul v-if="seller.supports" class="supports">
          <li class="support-item border-1px" v-for="(item,index) in seller.supports">
            <span class="icon" :class="classMap[seller.supports[index].type]"></span>
            <span class="text">{{seller.supports[index].description}}</span>
          </li>
        </ul>
      </div>
      <split></split>
      <div class="pics">
        <h1 class="title">商家实景</h1>
        <div class="pic-wrapper" ref="picWrapper">
          <ul class="pic-list" ref="picList">
            <li class="pic-item" v-for="pic in seller.pics">
              <img :src="pic" alt="" width="120" height="90">
            </li>
          </ul>
        </div>
      </div>
      <split></split>
      <div class="info">
        <h1 class="title border-1px">商家信息</h1>
        <ul>
          <li class="info-item border-1px" v-for="info in seller.infos">{{info}}</li>
        </ul>
      </div>
    </div>
  </div>
</template>

<script>
  import BScroll from 'better-scroll';
  import Star from 'components/stars/Star';
  import Split from 'components/split/Split';


  export default {
    name: "seller",
    data() {
      return {
        favorite: false,
      };
    },
    props: {
      seller: Object
    },
    components: {
      star: Star,
      split: Split
    },
    created() {
      this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
    },
    mounted() {
      this.scroll = new BScroll(this.$refs.seller, {
        click: true
      });
      this.initScroll();
    },
    methods: {
      initScroll() {
        if (this.seller.pics) {
          let picWidth = 120;
          let margin = 6;
          let width = (picWidth + margin) * (this.seller.pics.length) - margin;
          this.$refs.picList.style.width = width + 'px';
          this.$nextTick(() => {
            if (!this.picScroll) {
              this.picScroll = new BScroll(this.$refs.picWrapper, {
                scrollX: true,
                eventPassthrough: 'vertical'
              });
            } else {
              this.picScroll.refresh();
            }
          });
        }
      }
    },
    watch: {
      'seller': function () {
        this.initScroll();
      }
    },
    computed: {
      favoriteText() {
        return this.favorite ? '已收藏' : '收藏';
      }
    }
  }
</script>

<style type="text/less" lang="less" scoped>
  @import "../../common/less/mixin";

  .seller {
    position: absolute;
    top: 174px;
    bottom: 0;
    width: 100%;
    left: 0;
    overflow: hidden;

    .overview {
      padding: 18px;
      position: relative;

      .title {
        margin-bottom: 8px;
        line-height: 14px;
        font-size: 14px;
        color: rgb(7, 17, 27);
      }

      .desc {
        padding-bottom: 18px;
        .border-1px(rgba(7, 17, 27, .1));
        font-size: 0;

        .star {
          display: inline-block;
          vertical-align: top;
          margin-right: 8px;
        }

        .text {
          display: inline-block;
          vertical-align: top;
          line-height: 18px;
          font-size: 10px;
          margin-right: 12px;
          color: rgb(77, 85, 93);
        }
      }

      .remark {
        display: flex;
        padding-top: 18px;

        .block {
          flex: 1;
          text-align: center;
          border-right: 1px solid rgba(7, 17, 27, .1);

          &:last-of-type {
            border: none;
          }

          h2 {
            margin-bottom: 4px;
            line-height: 10px;
            font-size: 10px;
            color: rgb(147, 153, 159);
          }

          .content {
            line-height: 24px;
            font-size: 10px;
            color: rgb(7, 17, 27);

            .stress {
              font-size: 24px;
            }
          }
        }
      }

      .favorite {
        position: absolute;
        width: 50px;
        right: 11px;
        top: 18px;
        text-align: center;

        .icon-favorite {
          display: block;
          line-height: 24px;
          margin-bottom: 4px;
          font-size: 24px;
          color: #d4d6d9;

          &.active {
            color: rgb(240, 20, 20);
          }
        }

        .text {
          line-height: 10px;
          font-size: 10px;
          color: rgb(77, 85, 93);
        }
      }
    }

    .bulletin {
      padding: 18px 18px 0;

      .title {
        margin-bottom: 8px;
        line-height: 14px;
        color: rgb(7, 17, 27);
        font-size: 14px;
      }

      .content-wrapper {
        padding: 0 12px 16px;
        .border-1px(rgba(7, 17, 27, .1));

        .content {
          line-height: 24px;
          font-size: 12px;
          color: rgb(240, 20, 20);
        }
      }

      .supports {
        .support-item {
          padding: 16px 12px;
          font-size: 0;
          .border-1px(rgba(7, 17, 27, .1));

          &:last-of-type {
            .border-none();
          }

          .icon {
            display: inline-block;
            width: 16px;
            height: 16px;
            vertical-align: top;
            margin-right: 6px;
            background-size: 16px 16px;
            background-repeat: no-repeat;

            &.decrease {
              .bg3-image('decrease_4');
            }

            &.discount {
              .bg3-image('discount_4');
            }

            &.guarantee {
              .bg3-image('guarantee_4');
            }

            &.invoice {
              .bg3-image('invoice_4');
            }

            &.special {
              .bg3-image('special_4');
            }
          }

          .text {
            font-size: 12px;
            line-height: 16px;
            color: rgb(7, 17, 27);
          }
        }
      }
    }

    .pics {
      padding: 18px;

      .title {
        margin-bottom: 12px;
        line-height: 14px;
        color: rgb(7, 17, 27);
        font-size: 14px;
      }

      .pic-wrapper {
        width: 100%;
        overflow: hidden;
        white-space: nowrap;

        .pic-list {
          font-size: 0;

          .pic-item {
            display: inline-block;
            margin-right: 6px;
            width: 120px;
            height: 90px;

            &:last-of-type {
              margin-right: 0;
            }
          }
        }
      }
    }

    .info {
      padding: 18px 18px 0;
      color: rgb(7, 17, 27);

      .title {
        padding-bottom: 12px;
        line-height: 14px;
        .border-1px(rgba(7, 17, 27, .1));
        font-size: 14px;
      }

      .info-item {
        padding: 16px 12px;
        line-height: 16px;
        .border-1px(rgba(7, 17, 27, .1));
        font-size: 12px;

        &:last-of-type {
          .border-none;
        }
      }
    }
  }
</style>
